NSN 5305-00-225-3843 MS352918, MS35291-8, MS353018

Product Details | HEXAGON HEAD CAP SCREW

5305-00-225-3843 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: MS352918, MS35291-8, MS353018, MS35301-8, MS907258, MS90725-8, MS907288, MS90728-8, N9694 , S1616, B1821BH025C100N, 5305PL0655799 , 647732, 6477-32, 72024441, 720244-41, 9440320, 00540, 01847026, 01847-026, 0S1616, 10082445, 121900, 1420X1, 1-4-20X1, 15784620, 157846-20, 18257005, 18257-005, 186647, 1C416, 1C6360P07, 213546, 26416, 26-416, 2950264, 303841, 3176210A005, 3176210-A-005, 35A2C5, 456720125105, 522C500006, 5305-00-225-3843, 00-225-3843, 5305002253843, 002253843

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-225-3843	18257 ( SCREW, CAP, HEXAGON HEAD )

Drawings & Photos | NSN 5305-00-225-3843

Part Number	Request Date	QTY	Origin
B1821BH025C100N	2025-08-213	1868	United States
B1821BH025C100N	2025-08-213	1868	United States
5305-00-225-3843	2025-05-149	24	US
MS907258	2025-05-139	45	Malaysia
B1821BH025C100N	2025-04-101	1868	United States
B1821BH025C100N	2024-10-302	1500	United States
5305-00-225-3843	2024-07-204	6	US
5305-00-225-3843	2024-07-183	4000	United States
5305-00-225-3843	2024-06-169	6	United States
5305-00-225-3843	2024-04-121	1381	DIBBS
5305-00-225-3843	2024-04-113	1381	DIBBS
B1821BH025C100N	2023-11-332	156	United States
5305-00-225-3843	2023-10-298	36000	US
5305-00-225-3843	2023-10-284	40	US
MS352918	2023-09-262	4	United States
5305-00-225-3843	2023-08-235	10	IN
B1821BH025C100N	2023-08-216	3000	United States
B1821BH025C100N	2023-03-86	200	United States
5305-00-225-3843	2022-07-200	200	United States
1420X1	2022-02-53	10	PK
B1821BH025C100N	2021-03-76	8	US
MS907258	2020-12-338	80	United States
5305-00-225-3843	2020-06-182	84	MANUAL
5305-00-225-3843	2020-06-164	100	MANUAL
5305-00-225-3843	2020-03-71	360	US
B1821BH025C100N	2019-08-217	2	us
MS907258	2019-01-23	724	United States
MS352918	2019-01-18	4	Singapore
522C500006	2018-07-201	64	US
5305-00-225-3843	2018-06-172	16	United States
5305-00-225-3843	2017-08-213	6	US
5305-00-225-3843	2017-05-123	300	United States
5305-00-225-3843	2016-05-146	50	United States
5305-00-225-3843	2016-05-146	100	United States
5305-00-225-3843	2016-05-146	210	United States
26416	2016-05-145	10	United States
MS90728-8	2016-05-137	8
S1616	2015-12-343	30	United States
MS907258	2015-04-105	182	United States
MS907258	2014-09-262	202500	US
5305-00-225-3843	2014-08-219	3	US
5305-00-225-3843	2014-04-91	10	Turkey
B1821BH025C100N	2014-03-71	511	United States
B1821BH025C100N	2013-10-282	70	United States
MS90725-8	2013-08-227	180	US
MS907258	2013-07-212	25	US
B1821BH025C100N	2013-02-46	4830	US
MS907258	2012-06-160	500	United States
B1821BH025C100N	2012-05-151	270	US
MS907288	2012-03-73	216	United States
MS907258	2011-12-361	20	United States
MS907258	2011-09-259	1025	US
B1821BH025C100N	2011-07-202	1850	us
5305-00-225-3843	2011-05-137	2	Italy
5305-00-225-3843	2011-05-137	100	Italy
5305-00-225-3843	2011-05-126	6	United States
5305-00-225-3843	2011-04-98	20	US
5305-00-225-3843	2011-04-98	20	US
5305-00-225-3843	2011-03-63	51000	United States
B1821BH025C100N	2010-11-308	4000	US
B1821BH025C100N	2010-11-308	1000	US
B1821BH025C100N	2010-07-193	430	United States
B1821BH025C100N	2010-06-160	37800	US
B1821BH025C100N	2010-05-145	180	US
MS353018	2010-02-39	32	us
MS353018	2010-02-39	80	us
MS907258	2010-02-39	80	us
5305-00-225-3843	2009-10-275	2080	US
MS907288	2009-09-251	4100	US
MS353018	2009-09-244	300	us
MS907258	2009-09-244	300	us
MS907288	2009-09-244	0	us
B1821BH025C100N	2009-07-208	6000	US
B1821BH025C100N	2009-05-128	2000	US
5305-00-225-3843	2008-09-274	800	US
MS907258	2008-07-184	12	United States
5305-00-225-3843	2008-05-123	24000	DIBBS
5305-00-225-3843	2007-12-339	25	US

Cross Reference | NSN 5305-00-225-3843

Part Number	Cage Code	Manufacturer
00540	1BZD4	TRU HITCH INC
01847-026	21439	ENGINEERED ARRESTING SYSTEMS CORPORATION
0S1616	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1-4-20X1	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
121900	80195	E D ETNYRE & CO DBA EDETNYRE
157846-20	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
18257-005	21439	ENGINEERED ARRESTING SYSTEMS CORPORATION
186647	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1C416	12603	CLARK EQUIPMENT CO
1C6360P07	07482	GENERAL ELECTRIC COMPANY DBA GE
213546	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
26-416	10988	CNH INDUSTRIAL AMERICA LLC
2950264	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
303841	H0G87	WIBA ZEVENAAR B.V.
3176210-A-005	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
35A2C5	0AT62	DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
522C500006	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
5305002253843	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5305PL0655799	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
6477-32	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
720244-41	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
9440320	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV
9440320	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
B1821BH025C100N	80204	AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
MS35291-8	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS35301-8	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS90725-8	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS90728-8	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N9694	76761	C. E. NIEHOFF & CO.
S1616	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Related Products | NSN 5305-00-225-3843

5305-00-225-3844, 5305-00-225-3846, 5305-00-225-3847, 5305-00-225-3848, 5305-00-225-3849

Technical Data | NSN 5305-00-225-3843

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH	0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
HEAD STYLE	C1 HEXAGON
HEAD HEIGHT	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
SURFACE FINISH	63.0 MICROINCHES THREADS

Restrictions/Controls & Freight Information | NSN 5305-00-225-3843

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	713	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5305-00-225-3843

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	2	Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each